Phase-field modeling of multicomponent vesicles in viscoelastic fluidMulticomponent vesicles suspended in viscoelastic fluids are crucial for understanding a variety of physiological processes. In this work, we develop a continuum surface force (CSF) phase-field model…Zuowei Wen, Navid Valizadeh, Timon Rabczuk et al.·Dec 29, 2025SaveLearn
Validating the Boltzmann approach to the Large-Eddy simulations of forced homogeneous incompressible turbulenceThe simulation of turbulent flows remains a central challenge, as even our most powerful computers cannot resolve the finest scales of motion in many flows of practical interest. As a result, the…Muhammad Idrees Khan, Sauro Succi, Giacomo Falcucci·Dec 28, 2025SaveLearn
An efficient eigenvalue bounding method: CFL condition revisitedDirect and large-eddy simulations of turbulence are often solved using explicit temporal schemes. However, this imposes very small time-steps because the eigenvalues of the (linearized) dynamical…F. Xavier Trias, Xavier Álvarez-Farré, Àdel Alsalti-Baldellou et al.·Dec 28, 2025SaveLearn
On the vortex ring formation and mixing in thin films upon droplet impactWhen a droplet impacts a liquid film, a vortex ring form and govern momentum and species transport. We experimentally investigate vortex ring formation, propagation and instability during droplet…Hatim Ennayar, Juan Camilo Dueñas Torres, Philipp Brockmann et al.·Dec 28, 2025SaveLearn
A rational length scale for large-eddy simulation of turbulence on anisotropic gridsDue to the prohibitive cost of resolving all relevant scales, direct numerical simulations of turbulence remain unfeasible for most real-world applications. Consequently, dynamically simplified…F. Xavier Trias, Jesús Ruano, Alexey Duben et al.·Dec 27, 2025SaveLearn
On the Reynolds-number scaling of Poisson solver complexityWe aim to answer the following question: is the complexity of numerically solving the Poisson equation increasing or decreasing for very large simulations of incompressible flows? Physical and…F. Xavier Trias, Àdel Alsalti-Baldellou, Assensi Oliva·Dec 27, 2025SaveLearn
A front-tracking study of retinal detachment treatment by magnetic drop targetingWe investigate the Ferrofluid Drop Targeting (FDT) for the treatment of the Retinal Detachment (RD), considering, for the first time, the real 3D geometry of an eye and magnets configurations as well…Mohammad Amin Amini, Gretar Tryggvason, Ehsan Amani·Dec 27, 2025SaveLearn
Electrode Geometry Optimization in Vortex-Type Seawater Magnetohydrodynamic GeneratorsMagnetohydrodynamics (MHD) generators present a promising pathway for clean energy conversion by directly transforming conductive fluids' kinetic energy into electricity. This study investigates the…Arleen Natalie, Budiarso, Ridho Irwansyah·Dec 27, 2025SaveLearn
Uncertainty-Aware Flow Field Reconstruction Using SVGP Kolmogorov-Arnold NetworksReconstructing time-resolved flow fields from temporally sparse velocimetry measurements is critical for characterizing many complex thermal-fluid systems. We introduce a machine learning framework…Y. Sungtaek Ju·Dec 27, 2025SaveLearn
Three-dimensional gravity-capillary standing waves: computation, resonance and instabilityWe present a numerical study of three-dimensional gravity-capillary standing waves by using cubic and quintic truncated Hamiltonian formulations and the Craig-Sulem expansion of the Dirichlet-Neumann…Xin Guan·Dec 27, 2025SaveLearn
Small-scale turbulent dynamo for low-Prandtl number fluid: comparison of the theory with results of numerical simulationsContext: During the last decades, significant progress has been made in both numerical simulations of turbulent dynamo and theoretical understanding of turbulence. However, there is still lack of…A. V. Kopyev, A. S. Il'yn, V. A. Sirota et al.·Dec 26, 2025SaveLearn
Bridging scales in porous media: cDFT-informed pore network modelling for fluid transport with nanoconfined phase behaviorThe simulation of fluid flow in real, multiscale porous media remains challenging due to the complexity of nanoscale phenomena and the difficulty of developing upscaling methodologies. In this study,…Irina Nesterova, Rustem Sirazov, Aleksey Khlyupin·Dec 26, 2025SaveLearn
Tuning diffusioosmosis of electrolyte solutions by hydrostatic pressureWhen two reservoirs of a distinct salinity are connected by channels or pores, a fluid flow termed diffusio-osmotic is generated. This article investigates the flow emerging in an uniformly charged…Elena F. Silkina, Evgeny S. Asmolov, Olga I. Vinogradova·Dec 26, 2025SaveLearn
Aerodynamic Design Considerations for Biconic Supersonic Air Intakes RevisitedTraditional design principles for determining the optimal intake ramp or cone angles, for ensuring no flow spillage at the intake cowl under design conditions, and for the form of the terminal shock…J. P. S. Sandhu, M. Bhardwaj, N. Ananthkrishnan et al.·Dec 26, 2025SaveLearn
Evaluation of Turbulence Models and Boundary Conditions for Hybrid Ventilation in Reduced-scale Classroom ModelIn this paper, we study the ventilation airflow in a model classroom, where exhaust fans throw out the used air, to replace it with outdoor air through open door. Hybrid ventilation, or mechanically…Deep Narayan Singh, Lagoon Biswal, Girish Naik et al.·Dec 26, 2025SaveLearn
Experimental study on the wall-pressure fluctuations of flow over an axisymmetric hullWall pressure fluctuations beneath the turbulent boundary layer of high-speed underwater vehicles are crucial for hydro-acoustics and acoustic stealth. However, a comprehensive understanding remains…Peng Jiang, Haoyu Zhang, Yi Dai et al.·Dec 26, 2025SaveLearn
A Semi-Implicit Variational Multiscale Formulation for the Incompressible Navier-Stokes Equations via Exact Adjoint LinearizationA semi-implicit, residual-based variational multiscale (VMS) formulation is developed for the incompressible Navier--Stokes equations. The approach linearizes convection using an extrapolated…Biswajit Khara, Suresh Murugaiyan, Suriya Dhakshinamoorthy et al.·Dec 25, 2025SaveLearn
Modeling complex motility patterns for autophoretic microswimmersSymmetry breaking is essential for biological microswimmers to achieve locomotion in viscous environments. Such asymmetry in the swimming mechanism enables the generation of directional forces that…Anupriya Dutta Roy, Smita S. Sontakke, Arvind Kumar et al.·Dec 25, 2025SaveLearn
Enhanced numerical models for two-component fluid flow in multiscale porous structuresMulti-component fluid flow simulations in multi-scale porous structures often involve regions that are under-resolved at practical computational resolutions. Accurately capturing the contributions…J. Yang, H. Otomo, Hongli Fan et al.·Dec 25, 2025SaveLearn
Maximum droplet volume on cylindrical surfacesThe maximum volume () of a droplet that can remain attached to a horizontal fiber defines the stability limit of droplet-fiber interactions, phenomena common in nature and critical to diverse…Yi Zhang, Apurav Tambe, Zhao Pan·Dec 25, 2025SaveLearn
LSTM-PINN: An Hybrid Method for Prediction of Steady-State Electrohydrodynamic FlowPhysics-Informed Neural Networks (PINNs) have demonstrated considerable success in solving complex fluid dynamics problems. However, their performance often deteriorates in regimes characterized by…Ze Tao, Ke Xu, Fujun Liu·Dec 25, 2025SaveLearn
Under pressure: poroelastic regulation of flow in espresso brewingThe sensory richness of coffee is widely recognised and arises from the complex chemistry and immersion in cultural practices of coffee preparation. In contrast, the physical complexity of espresso…Radost Waszkiewicz, Franciszek Myck, Łukasz Białas et al.·Dec 25, 2025SaveLearn
Topological guidance of a self-propelled particleTopological phenomena typically govern the behavior of delocalized waves, giving rise to robust transport in electronic, photonic, and mechanical systems. Whether similar principles can directly…Ethan Andersson, Valeri Frumkin·Dec 25, 2025SaveLearn
Observation of the Aharonov-Bohm Effect in Pilot-Wave HydrodynamicsWe report the results of an experimental study of an analog of the Aharonov-Bohm (AB) effect achieved with the hydrodynamic pilot-wave system. A walking droplet is confined to an annular cavity that…Georgi Gary Rozenman, Kyle I. McKee, Arnaud Lazarus et al.·Dec 24, 2025SaveLearn
Passive scalar cascade in the intermediate layer of turbulent channel flow for Pr≤ 1Similarities and differences between Kolmogorov scale-by-scale equilibria/non-equilibria for velocity and scalar fields are investigated in the intermediate layer of a fully developed turbulent…Emanuele Gallorini, Shingo Motoki, Genta Kawahara et al.·Dec 24, 2025SaveLearn